MATH

Question 1

Area of Triangle

Answer 1

L X W

Question 2

Area of Parallelogram

Answer 2

B X H

Question 3

Triangle

Answer 3

1/2 bxh

Question 4

Trapezium

Answer 4

1/2 (a+b)h

Question 5

Volume of a cube

Answer 5

L X W X H

Question 6

Volume of a prism

Answer 6

Area of cross section x length

Question 7

Cylinder

Answer 7

πr2h

Question 8

Pyramid

Answer 8

1/3 x area of base x height

Question 9

Circumference diameter

Answer 9

C=πd

Question 10

circumference radius

Answer 10

c=2πr

Question 11

Circumference Area

Answer 11

A=πr2

Question 12

Pythagoras theorem

Answer 12

a2 + b2 = c2

Question 13

Trigonometric ratio

Answer 13

sin, cos, tan

Question 14

speed distance, time

Answer 14

speed= distance/time

Question 15

density, mass, volume

Answer 15

density= mass/volume

Question 16

pressure, force, area

Answer 16

pressure= force/area

Question 17

sine rule

Answer 17

a/sin A = b/sin B = c/sin C

Question 18

Cosine rule

Answer 18

a= cos-1(a2-b2-c2/-2bc)

Question 19

Non right angle triangle area

Answer 19

1/2 ab sin c

Question 20

Quadratic formular

Answer 20

x= -b∓√b2 - 4 ac/ 2a

Question 21

Sphere

Answer 21

4π(r2)

Question 22

Chunk perimeter circle

Answer 22

angle/360 x 2πr + 2r

Question 23

5x² - 3x +x² +5x

Answer 23

6x² + 2x

Question 24

4a² x 3a²

Answer 24

12a4

Question 25

18b5 divided by 3b² (5 Mini)

Answer 25

6b3

Question 26

12f²g divided by 8f²g4 (4 mini)

Answer 26

3/2g3